In each frame, Ai faces the camera, impassive and nearly immobile.
The high schoolers in the room are impassive, but the fathers give thoughtful frown-nods.
When I went over to my own room I found my man waiting, impassive as the copper head on a penny, to pull off my boots.
He was cold, impassive, and had the air of one who is born to command.
Again the spade resumed its work; and the impassive earth returned dully to its former resting-place.
Even the impassive Bert Rhine could not quite conceal his surprise.
She wondered that she did not; when she thought of it all, she was shocked to find herself so impassive.
The impassive tone had gradually warmed to a heat which was unmistakable.
The impassive face of the friend showed neither surprise nor confusion at what must have been to him a most unexpected encounter.
But I do not "hate" an impassive, unchangeable temper, whether in a tree or in a man.